After two startup failures, Reto Lämmler gave himself one final chance. This time, it was a success. In this interview, Reto recounts how he built TestingTime into the European market leader using lean startup principles and sold it to the Norwegian market research company Norstat.

Reto Lämmler
Co-founder and CEO, TestingTime

In 2015 Reto Lämmler co-founded TestingTime, the European leader in test user recruiting, which was sold in October 2021 to Norstat, the leading data collector for market research services in Northern Europe.

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